609albert Posted August 31, 2009 Share Posted August 31, 2009 have a HALE 750 gpm fire pump on my 54 mack , the transfer control is stuck ,any ideas on how to free it up, someone said to remove the two 2.5 discharge manifold off and spray rust cutter up in their to free it up. THANKS Quote Link to comment Share on other sites More sharing options...
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